Michael J. Davidson

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Casstown, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Drum ammunition magazine for rimmed cartridges
- Patent number 10,612,871
- Issue date Apr 7, 2020
- Michael J. Davidson
- F41 - WEAPONS
Information Patent Grant
Double stack box magazine for rimmed cartridges of varying length
- Patent number 8,448,364
- Issue date May 28, 2013
- Michael J. Davidson
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
LAST ROUND BOLT HOLD-OPEN AND AUTOMATIC RELEASE MECHANISM
- Publication number 20210278156
- Publication date Sep 9, 2021
- Michael J. Davidson
- F41 - WEAPONS
Information Patent Application
DOUBLE STACK BOX MAGAZINE FOR RIMMED CARTRIDGES OF VARYING LENGTH
- Publication number 20200278163
- Publication date Sep 3, 2020
- Michael J. Davidson
- F41 - WEAPONS
Information Patent Application
Drum Ammunition Magazine For Rimmed Cartridges
- Publication number 20190219349
- Publication date Jul 18, 2019
- Michael J. Davidson
- F41 - WEAPONS
Information Patent Application
Double Stack Box Magazine for Rimmed Cartridges of Varying Length
- Publication number 20120066950
- Publication date Mar 22, 2012
- Michael J. Davidson
- F41 - WEAPONS